[ExI] Small scale solar payback time (was Re: Planetary defense)

[Keith Henson]

On Mon, May 23, 2011 at 1:21 PM, Kelly Anderson <kellycoinguy at gmail.com> wrote:

snip

> The real trick for today's energy companies it to make sure that they
> are also tomorrow's energy companies. They also need to not drain
> their customers so dry that demand goes down.

That's not the biggest problem.  The big problem is that there is no
accepted way to make energy from sunlight for less than it cost to
mine oil out of the ground.

I work on that as you might know.

Keith